Adding Integers with DIFFERENT SIGNS (positive + negative or negative + positive). Different Signs-Find the Difference Subtract the numbers and keep the sign of the number with the MOST chips (black = positive, red = negative) Example 1: -8 + 2 = -6 Example 2: -4 + 7 = 3. î î î.ifferent Signs-Find the Difference Subtract the numbers and keep the sign of the number with the MOST chips (black = positive, red = negative) Example 1: -8 + 2 = -6 Example 2: -4 + 7 = 3.
* A lubricant. Zinc Stearate is a zinc soap known for repelling water, and is used in the cosmetics and personal care industries as a lubricant. It is an insoluble salt made of commercial stearic acid, a mild fatty acid used as an emollient and lubricant, and is often combined with zinc oxide.
To increase the corrosion protection Chem Processing Inc. offers RoHS compliant Clear Trivalent Chromium and Black Trivalent Chromium seals, as well as Yellow Dichromate and Olive Drab Hexavalent seals. Zinc is an efficient, economical coating, with a minimal environmental impact. Zinc is not recommended for equipment that is continually immersed in solutions, petroleum applications, pharmaceutical applications, and food-handling applications.